2012124453 has 32 divisors (see below), whose sum is σ = 2852044800. Its totient is φ = 1258286400.

The previous prime is 2012124449. The next prime is 2012124469. The reversal of 2012124453 is 3544212102.

It is not a de Polignac number, because 2012124453 - 2² = 2012124449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012124353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4583208 + ... + 4583646.

It is an arithmetic number, because the mean of its divisors is an integer number (89126400).

Almost surely, 2^2012124453 is an apocalyptic number.

It is an amenable number.

2012124453 is a deficient number, since it is larger than the sum of its proper divisors (839920347).

2012124453 is a wasteful number, since it uses less digits than its factorization.

2012124453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2012124453 is about 44856.7102338101. The cubic root of 2012124453 is about 1262.4618979842.

Adding to 2012124453 its reverse (3544212102), we get a palindrome (5556336555).

The spelling of 2012124453 in words is "two billion, twelve million, one hundred twenty-four thousand, four hundred fifty-three".